Providing Soft-Starter for CT Fan Motors of Sahyadri AC Plant, IIT Delhi.

Amount

Fabrication, supplying, installation, testing & commissioning of Variable Speed Drive electrical control panel of cubicle construction of size nit less than 1000 mm (H) x 800 mm (W) x 300 mm (D), fabricated out of 2 mm thick CRCA sheet, with hinged lockable doors, dust and vermin proof, powder coated of approval shade after 7 tank treatment proves, cable alley of suitable size, interconnection, having switchgears and accessories mounting and internal wiring, earth terminals =, numbering etc, completed in all respect, suitable for operation on 425 V, 3 Phase, 50 Hz a.c. supply with enclosure protection class IP 42 etc, including diverting and reconnection of existing power cables of CT motors etc. complete as required. FOR 03 CT Fan Motors 100 amp TPMCCB, 25 kA breaking Capacity, with thermal overload relay-1no Direct rotary handle – 1no Terminal spreaders – TP: 2 nos Set of 3 phase indicating lamps 60/5 amp cast resin type current transformer; 03 nos 100/5 amp cast resin type current transformer’03 nos Single phase preventer relay; 01 no RYB phase indicating lamp; 03 nos Control MCB 6 A with DIN bar; 03 nos Air circulating fan 6 inch with filter ; 02 nos Base Frame with anticorrosive paint; 800 x 300 mm x 75 mm (channel) 22.5 mm dia LED type amber indicating labp ; 03 nos Green start push botton with NO element ; 03 nos Red push button with NC element; 03 nos Auxiliary relay MY2N; 03 nos Aluminium busbar of 200 amp capacity Control wiring of 4 sqmm and 1 sqmm copper wire PVC insulated SIS marked PVC internal cable guide / duct of size 45 mm x 45 mm & 25 mm x 45 mm Misc. items like copper thimble, ferrules name plate, insulators etc. AC drive 11 kW / 15 HP VSD / VFD with integrated Modbus TRU interface – 3 nos

Y. J. Electrical (BID ID -3152131)

Dikshi Aircon (BID ID -3150829)